/Engine/Source/Editor/DetailCustomizations/Public/Customizations/CurveTableCustomization.h
Update the root data on a change of selection
void OnSelectionChanged ( [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FString](API\Runtime\Core\Containers\FString) > SelectedItem, [ESelectInfo::Type](API\Runtime\SlateCore\Types\ESelectInfo__Type) SelectInfo )